CN114152349B - Temperature measurement method and device, storage medium and electronic equipment - Google Patents
Temperature measurement method and device, storage medium and electronic equipment Download PDFInfo
- Publication number
- CN114152349B CN114152349B CN202111448868.4A CN202111448868A CN114152349B CN 114152349 B CN114152349 B CN 114152349B CN 202111448868 A CN202111448868 A CN 202111448868A CN 114152349 B CN114152349 B CN 114152349B
- Authority
- CN
- China
- Prior art keywords
- target
- temperature measurement
- temperature
- target object
- forehead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 174
- 238000000034 method Methods 0.000 title claims abstract description 46
- 210000001061 forehead Anatomy 0.000 claims abstract description 102
- 238000012545 processing Methods 0.000 claims abstract description 38
- 238000011897 real-time detection Methods 0.000 claims abstract description 7
- 210000003128 head Anatomy 0.000 claims description 28
- 238000004590 computer program Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 11
- 238000004861 thermometry Methods 0.000 claims 7
- 230000006870 function Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010801 machine learning Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
- G01J5/0025—Living bodies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0077—Imaging
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Radiation Pyrometers (AREA)
Abstract
The application discloses a temperature measurement method, a device, a storage medium and electronic equipment, and relates to the technical field of Internet, wherein the method comprises the following steps: the method comprises the steps of controlling a camera to collect an object image of a target object, and performing temperature measurement position estimation processing based on the object image to obtain an estimated temperature measurement position of the target object; the temperature measuring area of the target temperature measuring sensor is controlled to be pre-rotated to the estimated temperature measuring position, and forehead real-time detection is carried out according to the object image, so that the real-time forehead position of the target object is determined; controlling a temperature measuring area of the target temperature measuring sensor to be positioned to a forehead part of the target object according to the real-time forehead position and the estimated temperature measuring position, and measuring temperature data of the forehead part; and determining the object temperature of the target object according to the temperature data of the forehead part. The application can effectively improve the precision, the distance and the efficiency of temperature measurement aiming at the target object.
Description
Technical Field
The present application relates to the field of temperature detection technologies, and in particular, to a temperature measurement method, a device, a storage medium, and an electronic apparatus.
Background
The requirement of temperature measurement is very extensive, and at present, the means of temperature measurement is usually that temperature sensor cooperates the camera through face recognition, the temperature in the range of measuring object's face.
At present, under the common temperature measurement means, due to the influences of the characteristics, control modes and the like of a temperature measurement sensor, when temperature measurement of temperature measurement equipment is controlled, the positioning performance of a temperature measurement area of the temperature measurement sensor on a temperature measurement part is poor, so that the problems of low accuracy, short distance and low efficiency of temperature measurement on a target object are caused.
Disclosure of Invention
The embodiment of the application provides a scheme which can effectively improve the accuracy, the distance and the efficiency of temperature measurement aiming at a target object.
The embodiment of the application provides the following technical scheme:
according to one embodiment of the present application, a temperature measurement method includes: the method comprises the steps of controlling a camera to collect an object image of a target object, and performing temperature measurement position estimation processing based on the object image to obtain an estimated temperature measurement position of the target object; the temperature measuring area of the target temperature measuring sensor is controlled to be pre-rotated to the estimated temperature measuring position, and forehead real-time detection is carried out according to the object image, so that the real-time forehead position of the target object is determined; controlling a temperature measuring area of the target temperature measuring sensor to be positioned to a forehead part of the target object according to the real-time forehead position and the estimated temperature measuring position, and measuring temperature data of the forehead part; and determining the object temperature of the target object according to the temperature data of the forehead part.
In some embodiments of the present application, the target temperature sensor comprises an infrared temperature sensor, the angle of view of the infrared temperature sensor is less than a predetermined degree, the temperature measurement distance of the infrared temperature sensor is greater than a predetermined threshold, and the temperature measurement region comprises the angle of view; the controlling the temperature measuring area of the target temperature measuring sensor to be positioned to the forehead of the target object comprises the following steps: and controlling the field angle of the target temperature measuring sensor to be positioned to the forehead of the target object.
In some embodiments of the application, the method comprises: determining a target temperature measuring area matched with the estimated temperature measuring position; and determining a temperature sensor with the target temperature measuring area from at least two preset temperature measuring sensors to obtain the target temperature measuring sensor.
In some embodiments of the present application, the determining the target temperature measurement region to which the estimated temperature measurement position matches includes: determining the position range of the estimated temperature measurement position; and determining the target temperature measuring area corresponding to the position range.
In some embodiments of the present application, the controlling camera collects an object image of a target object, and performs temperature measurement position estimation processing based on the object image to obtain an estimated temperature measurement position of the target object, including: controlling a camera to acquire at least two object images of a target object; determining the acquisition time point of each object image and the head position data on each object image; and carrying out temperature measurement position estimation processing based on the acquisition moment and the head position data to obtain an estimated temperature measurement position of the target object.
In some embodiments of the present application, the performing temperature measurement position estimation processing based on the acquisition time point and the head position data to obtain an estimated temperature measurement position of the target object includes: and adopting a preset position estimation model, and carrying out temperature measurement position estimation processing based on the acquisition time point and the head position data to obtain an estimated temperature measurement position of the target object.
In some embodiments of the application, the method further comprises: transmitting the measured temperature to the camera so that the camera displays a visible light image of the target object and target temperature information on target equipment according to the measured temperature.
According to one embodiment of the present application, a temperature measuring device includes: the estimating module is used for controlling the camera to acquire an object image of a target object, and carrying out temperature measurement position estimating processing based on the object image to obtain an estimated temperature measurement position of the target object; the detection module is used for controlling the temperature measuring area of the target temperature measuring sensor to pre-rotate to the estimated temperature measuring position, detecting the forehead in real time according to the object image and determining the real-time forehead position of the target object; the positioning module is used for controlling a temperature measuring area of the target temperature measuring sensor to be positioned to the forehead part of the target object according to the real-time forehead position and the estimated temperature measuring position and measuring temperature data of the forehead part; and the determining module is used for determining the object temperature of the target object according to the temperature data of the forehead part.
According to another embodiment of the present application, a storage medium has a computer program stored thereon, which when executed by a processor of a computer, causes the computer to perform the method according to the embodiment of the present application.
According to another embodiment of the present application, an electronic device may include: a memory storing a computer program; and the processor reads the computer program stored in the memory to execute the method according to the embodiment of the application.
In the embodiment of the application, a control camera acquires an object image of a target object, and carries out temperature measurement position estimation processing based on the object image to obtain an estimated temperature measurement position of the target object; the temperature measuring area of the target temperature measuring sensor is controlled to be pre-rotated to the estimated temperature measuring position, and forehead real-time detection is carried out according to the object image, so that the real-time forehead position of the target object is determined; controlling a temperature measuring area of the target temperature measuring sensor to be positioned to a forehead part of the target object according to the real-time forehead position and the estimated temperature measuring position, and measuring temperature data of the forehead part; and determining the object temperature of the target object according to the temperature data of the forehead part.
In this way, when the control camera collects the object image of the target object, the target temperature measuring sensor is controlled to pre-rotate through the pre-estimated temperature measuring position, the real-time forehead position is further positioned, the temperature measuring area is controlled to be positioned to the forehead part according to the real-time forehead position and the pre-estimated temperature measuring position, the measured temperature can be determined by efficiently, accurately and remotely measuring the temperature data of the forehead part, and the accuracy, the distance and the efficiency of temperature measurement for the target object are effectively improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a flow chart of a temperature measurement method according to one embodiment of the application.
Fig. 2 shows a block diagram of a temperature measuring device according to an embodiment of the application.
Fig. 3 shows a block diagram of an electronic device according to an embodiment of the application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to fall within the scope of the application.
In the description that follows, specific embodiments of the application will be described with reference to steps and symbols performed by one or more computers, unless otherwise indicated. Thus, these steps and operations will be referred to in several instances as being performed by a computer, which as referred to herein performs operations that include processing units by the computer that represent electronic signals that represent data in a structured form. This operation transforms the data or maintains it in place in the memory system of the computer, which may be reconfigured or otherwise altered in ways well known to those skilled in the art. The data structure maintained by the data is the physical location of the memory, which has specific characteristics defined by the data format. However, the principles of the present application are described in the foregoing text and are not meant to be limiting, and those of skill in the art will appreciate that various of the steps and operations described below may also be implemented in hardware.
In one embodiment of the present application, a temperature measurement device to which the embodiment of the present application may be applied is provided, where the temperature measurement device may include a camera, a target temperature measurement sensor, and a pan-tilt, where the camera, that is, the target temperature measurement sensor, may be disposed on the pan-tilt, and the pan-tilt may be driven to control the camera and the target temperature measurement sensor to rotate together or separately. It will be appreciated that embodiments of the application may also be applied in other suitable systems.
In one embodiment of the present example, the temperature measurement device may: the method comprises the steps of controlling a camera to collect an object image of a target object, and performing temperature measurement position estimation processing based on the object image to obtain an estimated temperature measurement position of the target object; the temperature measuring area of the target temperature measuring sensor is controlled to be pre-rotated to the estimated temperature measuring position, and forehead real-time detection is carried out according to the object image, so that the real-time forehead position of the target object is determined; controlling a temperature measuring area of the target temperature measuring sensor to be positioned to a forehead part of the target object according to the real-time forehead position and the estimated temperature measuring position, and measuring temperature data of the forehead part; and determining the object temperature of the target object according to the temperature data of the forehead part.
Fig. 1 schematically shows a flow chart of a temperature measurement method according to an embodiment of the application. The subject of execution of the temperature measurement method may be any device.
As shown in fig. 1, the temperature measurement method may include steps S110 to S140.
Step S110, controlling a camera to acquire an object image of a target object, and performing temperature measurement position estimation processing based on the object image to obtain an estimated temperature measurement position of the target object;
step S120, the temperature measuring area of the target temperature measuring sensor is controlled to be pre-rotated to the estimated temperature measuring position, and forehead real-time detection is carried out according to the object image, so that the real-time forehead position of the target object is determined;
step S130, according to the real-time forehead position and the estimated temperature measurement position, controlling a temperature measurement area of the target temperature measurement sensor to be positioned to the forehead part of the target object, and measuring temperature data of the forehead part;
step S140, determining the object temperature of the target object according to the temperature data of the forehead portion.
The camera can shoot an object image of a target object in real time, wherein the object image is an image of the target object in a specific environment. Object detection on the object image acquired in real time can control the camera to follow the object image of the shooting target object so as to ensure that the face part of the target object is included in the object image.
The estimated temperature measurement position of the target object can be obtained by carrying out temperature measurement position estimation processing based on the object image (usually comprising at least 2 images) acquired in real time, and the estimated temperature measurement position is the estimated temperature measurement position.
After the estimated temperature measuring position is obtained, the temperature measuring area of the target temperature measuring sensor is controlled to be rotated to the estimated temperature measuring position, so that the efficiency and the positioning accuracy of further controlling and positioning the temperature measuring position can be improved. And simultaneously, the real-time forehead position of the target object can be determined by carrying out real-time forehead detection according to the object image, wherein the real-time forehead position is the real-time forehead position, and in view of the fact that the target object is usually active, the real-time forehead position can be determined according to each acquired object image.
Further, according to the latest determined real-time forehead position and the estimated temperature measurement position, the target temperature measurement sensor is controlled to rotate, so that the temperature measurement area of the target temperature measurement sensor can be accurately, efficiently and remotely positioned to the forehead of the target object in real time, and the temperature data of the forehead of the target object is measured. The temperature data is sensor temperature signal data, and the final measured temperature can be determined by converting the temperature data.
In this way, based on steps S110 to S140, when the control camera captures the object image of the target object, the target temperature sensor is controlled to pre-rotate by the pre-estimated temperature measurement position, and the real-time forehead position is further positioned, and the temperature measurement area is controlled to be positioned to the forehead position according to the real-time forehead position and the pre-estimated temperature measurement position, so that the measured temperature can be determined by efficiently, accurately and remotely measuring the temperature data of the forehead position, and the accuracy, the distance and the efficiency of temperature measurement for the target object are effectively improved.
Specific examples of the steps performed when the temperature measurement is performed are described below.
In step S110, a camera is controlled to collect an object image of a target object, and a temperature measurement position estimation process is performed based on the object image, so as to obtain an estimated temperature measurement position of the target object.
In one embodiment, in step S110, a control camera collects an object image of a target object, performs temperature measurement position estimation processing based on the object image, and obtains an estimated temperature measurement position of the target object, including: controlling a camera to acquire at least two object images of a target object; determining the acquisition time point of each object image and the head position data on each object image; and carrying out temperature measurement position estimation processing based on the acquisition moment and the head position data to obtain an estimated temperature measurement position of the target object.
The acquisition time point of each object image may be a shooting time point of each object image, and by performing head detection on each object image, since the head can be quickly identified compared with the forehead (there may be a shadow, etc.), the head position data can be efficiently detected.
Furthermore, the acquisition time point and the head position data can be obtained efficiently, meanwhile, the two data can accurately reflect the motion track of the object, the temperature measurement position estimation process can be accurately and efficiently carried out based on the acquisition time point and the head position data, the estimated temperature measurement position is obtained, and the estimated temperature measurement position can indicate the position at which the temperature data of the forehead part of the target object can be accurately measured when the target object moves.
In one embodiment, the step of performing temperature measurement position estimation processing based on the acquisition time point and the head position data to obtain an estimated temperature measurement position of the target object includes: and adopting a preset position estimation model, and carrying out temperature measurement position estimation processing based on the acquisition time point and the head position data to obtain an estimated temperature measurement position of the target object.
In one example, the preset position estimation model may be a model based on a specific empirical formula, and based on the specific empirical formula, calculation processing may be performed on the acquisition time point and the head position data, that is, temperature measurement position estimation processing may be performed, so as to obtain an estimated temperature measurement position. In one example, the preset position estimation model may be a pre-trained prediction model based on machine learning, and the prediction model may utilize the acquisition time point and the head position data to perform prediction processing, that is, perform temperature measurement position estimation processing, where the prediction model may predict and output an estimated temperature measurement position.
In step S120, the temperature measuring area of the target temperature measuring sensor is controlled to be pre-rotated to the estimated temperature measuring position, and the real-time forehead detection is performed according to the object image to determine the real-time forehead position of the target object.
In one embodiment, the target temperature sensor comprises an infrared temperature sensor, the angle of view of the infrared temperature sensor is less than a predetermined number of degrees, the temperature measurement distance of the infrared temperature sensor is greater than a predetermined threshold, and the temperature measurement region comprises the angle of view; the controlling the temperature measuring area of the target temperature measuring sensor to be positioned to the forehead of the target object comprises the following steps: and controlling the field angle of the target temperature measuring sensor to be positioned to the forehead of the target object.
The angle of view of the infrared temperature measurement sensor is smaller than a preset degree, and the temperature measurement distance of the infrared temperature measurement sensor is larger than a preset threshold value when the angle of view of the infrared temperature measurement sensor is smaller than the preset degree, so that the angle of view of the target temperature measurement sensor is controlled to be positioned to the forehead of the target object, and the remote and high-precision temperature measurement can be further realized based on the design of the characteristics of the infrared temperature measurement sensor.
In one example, the field angle FOV of the infrared temperature measurement sensor is less than 5 degrees, and the measurement distance and accuracy can be further improved in combination with the temperature measurement scheme of the present application as a whole, as compared with the case where the field angle FOV is greater than 5 degrees.
In one embodiment, the temperature measurement method further comprises: determining a target temperature measuring area matched with the estimated temperature measuring position; and determining a temperature sensor with the target temperature measuring area from at least two preset temperature measuring sensors to obtain the target temperature measuring sensor.
The target temperature measuring region is the sensor temperature measuring region of the temperature measuring sensor, such as the angle of view. And selecting a proper target temperature measuring sensor by determining a target temperature measuring region matched with the estimated temperature measuring position, and further improving the measurement accuracy based on the target temperature measuring sensor.
In one embodiment, the step of determining the target temperature measurement region matched with the estimated temperature measurement position includes: determining the position range of the estimated temperature measurement position; and determining the target temperature measuring area corresponding to the position range.
The position range is one of a plurality of preset position ranges (which can be understood as preset position areas) divided in advance, and each estimated temperature measurement position can fall into a corresponding preset position range, namely the position range in which the estimated temperature measurement position is located. And setting a corresponding target temperature measuring region in each preset position range, and determining the corresponding target temperature measuring region based on the position range of the estimated temperature measuring position. Thus, the target temperature measuring area can be efficiently and accurately determined.
In step S130, according to the real-time forehead position and the estimated temperature measurement position, the temperature measurement area of the target temperature measurement sensor is controlled to be positioned to the forehead of the target object, and the temperature data of the forehead is measured.
The position difference can be calculated according to the real-time forehead position and the estimated temperature measurement position, the rotation angle can be calculated in real time according to the position difference, and the rotation of the target temperature measurement sensor is controlled according to the rotation angle until the temperature measurement area of the target temperature measurement sensor is positioned to the forehead part of the target object, the temperature data of the forehead part of the target object can be measured, and the temperature data of the forehead part is compared with the temperature data of the face or other positions, so that the temperature measurement accuracy can be further improved.
In step S140, a target temperature of the target is determined according to the temperature data of the forehead portion.
The temperature data is sensor temperature signal data, and the final measured temperature can be determined by converting the temperature data.
In one embodiment, the method further comprises: transmitting the measured temperature to the camera so that the camera displays a visible light image of the target object and target temperature information on target equipment according to the measured temperature.
The measured temperature is transmitted to the camera, the camera can accurately display the visible light image of the target object and the target temperature information, such as a temperature value corresponding to the measured temperature or a specific icon or image, on the target device according to the measured temperature, and therefore user experience can be further improved.
In order to facilitate better implementation of the temperature measurement method provided by the embodiment of the application, the embodiment of the application also provides a temperature measurement device based on the temperature measurement method. Where the meaning of the terms is the same as in the above-described temperature measurement method, specific implementation details may be referred to in the description of the method embodiments. Fig. 2 shows a block diagram of a temperature measuring device according to an embodiment of the application.
As shown in fig. 2, the temperature measuring device 200 may include: the device comprises a pre-estimation module 210, a detection module 220, a positioning module 230 and a determination module 240.
The estimation module 210 may be configured to control the camera to collect an object image of a target object, and perform temperature measurement position estimation processing based on the object image, so as to obtain an estimated temperature measurement position of the target object; the detection module 220 may be configured to control the temperature measurement area of the target temperature measurement sensor to pre-rotate to the estimated temperature measurement position, and perform real-time forehead detection according to the object image, so as to determine a real-time forehead position of the target object; the positioning module 230 may be configured to control the temperature measurement area of the target temperature measurement sensor to be positioned to the forehead of the target object according to the real-time forehead position and the estimated temperature measurement position, and measure temperature data of the forehead; the determining module 240 may be configured to determine an object temperature of the target object according to the temperature data of the forehead portion.
In some embodiments of the present application, the target temperature sensor comprises an infrared temperature sensor, the angle of view of the infrared temperature sensor is less than a predetermined degree, the temperature measurement distance of the infrared temperature sensor is greater than a predetermined threshold, and the temperature measurement region comprises the angle of view; the positioning module 230 is configured to: and controlling the field angle of the target temperature measuring sensor to be positioned to the forehead of the target object.
In some embodiments of the application, the apparatus comprises a determination module comprising: the first determining unit is used for determining a target temperature measuring area matched with the estimated temperature measuring position; and the second determining unit is used for determining the temperature sensor with the target temperature measuring area from at least two preset temperature measuring sensors to obtain the target temperature measuring sensor.
In some embodiments of the application, the first determining unit is configured to: determining the position range of the estimated temperature measurement position; and determining the target temperature measuring area corresponding to the position range.
In some embodiments of the present application, the estimation module 210 includes: the acquisition control unit is used for controlling the camera to acquire at least two object images of the target object; a position determining unit configured to determine an acquisition time point of each of the object images and head position data on each of the object images; and the estimation processing unit is used for carrying out temperature measurement position estimation processing based on the acquisition time point and the head position data to obtain an estimated temperature measurement position of the target object.
In some embodiments of the present application, the prediction processing unit is configured to: and adopting a preset position estimation model, and carrying out temperature measurement position estimation processing based on the acquisition time point and the head position data to obtain an estimated temperature measurement position of the target object.
In some embodiments of the application, the apparatus further comprises a transmission module for: transmitting the measured temperature to the camera so that the camera displays a visible light image of the target object and target temperature information on target equipment according to the measured temperature.
In this way, when the camera is controlled to collect the object image of the target object based on the temperature measurement device 200, the target temperature measurement sensor is controlled to pre-rotate by the pre-estimated temperature measurement position, and the real-time forehead position is further positioned, and the temperature measurement area is controlled to be positioned to the forehead part according to the real-time forehead position and the pre-estimated temperature measurement position, so that the measured temperature can be determined by efficiently, accurately and remotely measuring the temperature data of the forehead part, and the accuracy, the distance and the efficiency of temperature measurement for the target object can be effectively improved.
It should be noted that although in the above detailed description several modules or units of a device for action execution are mentioned, such a division is not mandatory. Indeed, the features and functions of two or more modules or units described above may be embodied in one module or unit in accordance with embodiments of the application. Conversely, the features and functions of one module or unit described above may be further divided into a plurality of modules or units to be embodied.
In addition, the embodiment of the present application further provides an electronic device, which may be a terminal or a server, as shown in fig. 3, which shows a schematic structural diagram of the electronic device according to the embodiment of the present application, specifically:
the electronic device may include one or more processing cores 'processors 301, one or more computer-readable storage media's memory 302, power supply 303, and input unit 304, among other components. Those skilled in the art will appreciate that the electronic device structure shown in fig. 3 is not limiting of the electronic device and may include more or fewer components than shown, or may combine certain components, or may be arranged in different components. Wherein:
the processor 301 is the control center of the electronic device, connects the various parts of the overall computer device using various interfaces and lines, and performs various functions of the computer device and processes data by running or executing software programs and/or modules stored in the memory 302, and invoking data stored in the memory 302, thereby performing overall monitoring of the electronic device. Optionally, processor 301 may include one or more processing cores; preferably, the processor 301 may integrate an application processor and a modem processor, wherein the application processor primarily handles operating systems, user pages, applications, etc., and the modem processor primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 301.
The memory 302 may be used to store software programs and modules, and the processor 301 executes various functional applications and data processing by executing the software programs and modules stored in the memory 302. The memory 302 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like; the storage data area may store data created according to the use of the computer device, etc. In addition, memory 302 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device. Accordingly, the memory 302 may also include a memory controller to provide the processor 301 with access to the memory 302.
The electronic device further comprises a power supply 303 for powering the various components, preferably the power supply 303 is logically connected to the processor 301 by a power management system, whereby the functions of managing charging, discharging, and power consumption are performed by the power management system. The power supply 303 may also include one or more of any components, such as a direct current or alternating current power supply, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.
The electronic device may further comprise an input unit 304, which input unit 304 may be used for receiving input digital or character information and for generating keyboard, mouse, joystick, optical or trackball signal inputs in connection with user settings and function control.
Although not shown, the electronic device may further include a display unit or the like, which is not described herein. In particular, in this embodiment, the processor 301 in the electronic device loads executable files corresponding to the processes of one or more computer programs into the memory 302 according to the following instructions, and the processor 301 executes the computer programs stored in the memory 302, so as to implement various functions, for example, the processor 301 may perform the following steps:
the method comprises the steps of controlling a camera to collect an object image of a target object, and performing temperature measurement position estimation processing based on the object image to obtain an estimated temperature measurement position of the target object; the temperature measuring area of the target temperature measuring sensor is controlled to be pre-rotated to the estimated temperature measuring position, and forehead real-time detection is carried out according to the object image, so that the real-time forehead position of the target object is determined; controlling a temperature measuring area of the target temperature measuring sensor to be positioned to a forehead part of the target object according to the real-time forehead position and the estimated temperature measuring position, and measuring temperature data of the forehead part; and determining the object temperature of the target object according to the temperature data of the forehead part.
In some embodiments of the present application, the target temperature sensor comprises an infrared temperature sensor, the angle of view of the infrared temperature sensor is less than a predetermined degree, the temperature measurement distance of the infrared temperature sensor is greater than a predetermined threshold, and the temperature measurement region comprises the angle of view; when the temperature measuring area of the target temperature measuring sensor is controlled to be positioned at the forehead of the target object, the processor 301 may execute: and controlling the field angle of the target temperature measuring sensor to be positioned to the forehead of the target object.
In some embodiments of the application, the processor 301 may perform: determining a target temperature measuring area matched with the estimated temperature measuring position; and determining a temperature sensor with the target temperature measuring area from at least two preset temperature measuring sensors to obtain the target temperature measuring sensor.
In some embodiments of the present application, when determining the target temperature measurement region to which the estimated temperature measurement position matches, the processor 301 may perform: determining the position range of the estimated temperature measurement position; and determining the target temperature measuring area corresponding to the position range.
In some embodiments of the present application, when the control camera collects an object image of a target object and performs a temperature measurement position estimation process based on the object image to obtain an estimated temperature measurement position of the target object, the processor 301 may perform: controlling a camera to acquire at least two object images of a target object; determining the acquisition time point of each object image and the head position data on each object image; and carrying out temperature measurement position estimation processing based on the acquisition moment and the head position data to obtain an estimated temperature measurement position of the target object.
In some embodiments of the present application, when the temperature measurement position estimation process is performed based on the acquisition time point and the head position data to obtain the estimated temperature measurement position of the target object, the processor 301 may perform: and adopting a preset position estimation model, and carrying out temperature measurement position estimation processing based on the acquisition time point and the head position data to obtain an estimated temperature measurement position of the target object.
In some embodiments of the application, the processor 301 may perform: transmitting the measured temperature to the camera so that the camera displays a visible light image of the target object and target temperature information on target equipment according to the measured temperature.
It will be appreciated by those of ordinary skill in the art that all or part of the steps of the various methods of the above embodiments may be performed by a computer program, or by computer program control related hardware, which may be stored in a computer readable storage medium and loaded and executed by a processor.
To this end, an embodiment of the present application also provides a storage medium in which a computer program is stored, the computer program being capable of being loaded by a processor to perform the steps of any of the methods provided by the embodiments of the present application.
Wherein the storage medium may include: read Only Memory (ROM), random access Memory (RAM, random Access Memory), magnetic or optical disk, and the like.
The steps of any one of the methods provided in the embodiments of the present application may be executed by the computer program stored in the storage medium, so that the beneficial effects that can be achieved by the methods provided in the embodiments of the present application may be achieved, which are detailed in the previous embodiments and are not described herein.
Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the embodiments disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains.
It will be understood that the application is not limited to the embodiments which have been described above and shown in the drawings, but that various modifications and changes can be made without departing from the scope thereof.
Claims (9)
1. A method of temperature measurement, comprising:
the method comprises the steps of controlling a camera to collect an object image of a target object, and performing temperature measurement position estimation processing based on the object image to obtain an estimated temperature measurement position of the target object, wherein the estimated temperature measurement position is an estimated temperature measurement position;
the temperature measuring area of the target temperature measuring sensor is controlled to be pre-rotated to the estimated temperature measuring position, and forehead real-time detection is carried out according to the object image, so that the real-time forehead position of the target object is determined;
controlling a temperature measuring area of the target temperature measuring sensor to be positioned to a forehead part of the target object according to the real-time forehead position and the estimated temperature measuring position, and measuring temperature data of the forehead part;
determining the object temperature of the target object according to the temperature data of the forehead part;
the control camera acquires an object image of a target object, performs temperature measurement position estimation processing based on the object image, and obtains an estimated temperature measurement position of the target object, and the control camera comprises: controlling a camera to acquire at least two object images of a target object; determining the acquisition time point of each object image and the head position data on each object image; and carrying out temperature measurement position estimation processing based on the acquisition moment and the head position data to obtain an estimated temperature measurement position of the target object.
2. The method of claim 1, wherein the target thermometry sensor comprises an infrared thermometry sensor having a field angle less than a predetermined number of degrees, a thermometry distance of the infrared thermometry sensor being greater than a predetermined threshold, the thermometry region comprising the field angle;
the controlling the temperature measuring area of the target temperature measuring sensor to be positioned to the forehead of the target object comprises the following steps:
and controlling the field angle of the target temperature measuring sensor to be positioned to the forehead of the target object.
3. The method according to claim 1, characterized in that the method comprises:
determining a target temperature measuring area matched with the estimated temperature measuring position;
and determining a temperature sensor with the target temperature measuring area from at least two preset temperature measuring sensors to obtain the target temperature measuring sensor.
4. The method of claim 3, wherein said determining the target thermometry region to which the predicted thermometry location matches comprises:
determining the position range of the estimated temperature measurement position;
and determining the target temperature measuring area corresponding to the position range.
5. The method according to claim 1, wherein the performing a temperature measurement position estimation process based on the acquisition time point and the head position data to obtain an estimated temperature measurement position of the target object includes:
and adopting a preset position estimation model, and carrying out temperature measurement position estimation processing based on the acquisition time point and the head position data to obtain an estimated temperature measurement position of the target object.
6. The method according to claim 1, wherein the method further comprises:
transmitting the measured temperature to the camera so that the camera displays a visible light image of the target object and target temperature information on target equipment according to the measured temperature.
7. A temperature measurement device, comprising:
the estimating module is used for controlling the camera to acquire an object image of a target object, and carrying out temperature measurement position estimating processing based on the object image to obtain an estimated temperature measurement position of the target object, wherein the estimated temperature measurement position is an estimated temperature measurement position; the control camera acquires an object image of a target object, performs temperature measurement position estimation processing based on the object image, and obtains an estimated temperature measurement position of the target object, and the control camera comprises: controlling a camera to acquire at least two object images of a target object; determining the acquisition time point of each object image and the head position data on each object image; performing temperature measurement position estimation processing based on the acquisition moment and the head position data to obtain an estimated temperature measurement position of the target object;
the detection module is used for controlling the temperature measuring area of the target temperature measuring sensor to pre-rotate to the estimated temperature measuring position, detecting the forehead in real time according to the object image and determining the real-time forehead position of the target object;
the positioning module is used for controlling a temperature measuring area of the target temperature measuring sensor to be positioned to the forehead part of the target object according to the real-time forehead position and the estimated temperature measuring position and measuring temperature data of the forehead part;
and the determining module is used for determining the object temperature of the target object according to the temperature data of the forehead part.
8. A storage medium having stored thereon a computer program which, when executed by a processor of a computer, causes the computer to perform the method of any of claims 1 to 6.
9. An electronic device, comprising: a memory storing a computer program; a processor reading a computer program stored in a memory to perform the method of any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111448868.4A CN114152349B (en) | 2021-11-30 | 2021-11-30 | Temperature measurement method and device, storage medium and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111448868.4A CN114152349B (en) | 2021-11-30 | 2021-11-30 | Temperature measurement method and device, storage medium and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114152349A CN114152349A (en) | 2022-03-08 |
| CN114152349B true CN114152349B (en) | 2023-11-14 |
Family
ID=80455169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111448868.4A Active CN114152349B (en) | 2021-11-30 | 2021-11-30 | Temperature measurement method and device, storage medium and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114152349B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102143231B1 (en) * | 2020-03-26 | 2020-08-10 | 주식회사 동진에스앤디 | Health abnormality detection method using face monitoring and thermal image monitoring, health abnormality detection device and computer program for the same |
| CN111854962A (en) * | 2020-06-08 | 2020-10-30 | 浙江大华技术股份有限公司 | Thermal imaging human body temperature measurement method, device and system and electronic equipment |
| CN112000135A (en) * | 2020-08-24 | 2020-11-27 | 广东工业大学 | Three-axis holder visual servo control method based on human face maximum temperature point characteristic feedback |
| CN112414558A (en) * | 2021-01-25 | 2021-02-26 | 深圳市视美泰技术股份有限公司 | Temperature detection method and device based on visible light image and thermal imaging image |
| CN113008380A (en) * | 2021-03-10 | 2021-06-22 | 五邑大学 | Intelligent AI body temperature early warning method, system and storage medium |
| CN113052869A (en) * | 2021-03-10 | 2021-06-29 | 五邑大学 | Track tracking method and system based on intelligent AI temperature measurement and storage medium |
| WO2021227350A1 (en) * | 2020-05-15 | 2021-11-18 | 北京百度网讯科技有限公司 | Method and apparatus for measuring temperature, electronic device, and computer-readable storage medium |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9693695B1 (en) * | 2016-09-23 | 2017-07-04 | International Business Machines Corporation | Detecting oral temperature using thermal camera |
| TWI721885B (en) * | 2020-05-14 | 2021-03-11 | 雲云科技股份有限公司 | Visible-light-image physiological monitoring system with thermal detecting assistance |
-
2021
- 2021-11-30 CN CN202111448868.4A patent/CN114152349B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102143231B1 (en) * | 2020-03-26 | 2020-08-10 | 주식회사 동진에스앤디 | Health abnormality detection method using face monitoring and thermal image monitoring, health abnormality detection device and computer program for the same |
| WO2021227350A1 (en) * | 2020-05-15 | 2021-11-18 | 北京百度网讯科技有限公司 | Method and apparatus for measuring temperature, electronic device, and computer-readable storage medium |
| CN111854962A (en) * | 2020-06-08 | 2020-10-30 | 浙江大华技术股份有限公司 | Thermal imaging human body temperature measurement method, device and system and electronic equipment |
| CN112000135A (en) * | 2020-08-24 | 2020-11-27 | 广东工业大学 | Three-axis holder visual servo control method based on human face maximum temperature point characteristic feedback |
| CN112414558A (en) * | 2021-01-25 | 2021-02-26 | 深圳市视美泰技术股份有限公司 | Temperature detection method and device based on visible light image and thermal imaging image |
| CN113008380A (en) * | 2021-03-10 | 2021-06-22 | 五邑大学 | Intelligent AI body temperature early warning method, system and storage medium |
| CN113052869A (en) * | 2021-03-10 | 2021-06-29 | 五邑大学 | Track tracking method and system based on intelligent AI temperature measurement and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114152349A (en) | 2022-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3022906B1 (en) | Real-time registration of a stereo depth camera array | |
| CN109087335B (en) | Face tracking method, device and storage medium | |
| US11086202B2 (en) | Gimbal control method, device, and gimbal | |
| US20200093460A1 (en) | Method, device, ultrasonic probe and terminal for adjusting detection position | |
| JP2021119684A (en) | Method and system for auto-configuring camera | |
| US8812275B2 (en) | Modeling movement of air under a floor of a data center | |
| CN110471409B (en) | Robot inspection method and device, computer readable storage medium and robot | |
| CN100553299C (en) | Face image detecting apparatus and control method thereof | |
| EP3182067A1 (en) | Method and apparatus for determining spacecraft attitude by tracking stars | |
| JP2018051721A (en) | Abnormality detection device, abnormality detection method, and program | |
| CN111475384A (en) | Shell temperature calculation method and device, storage medium and electronic equipment | |
| CN110737798A (en) | Indoor inspection method and related product | |
| CN112560974B (en) | Information fusion and vehicle information acquisition method and device | |
| KR102365431B1 (en) | Electronic device for providing target video in sports play video and operating method thereof | |
| US20170310499A1 (en) | Method, apparatus, and non-transitory computer-readable recording medium storing program for estimating operator | |
| CN109660964B (en) | Communication method, device, equipment and computer readable medium of sensor | |
| US20140141823A1 (en) | Communication device, comunication method and computer program product | |
| JP2009003685A (en) | Data storage device, data storage method and data-storing program | |
| CN114152349B (en) | Temperature measurement method and device, storage medium and electronic equipment | |
| CN115715405A (en) | Hand posture estimation method, mobile device, head-mounted display and system | |
| CN116795066B (en) | Communication data processing method, system, server and medium of remote IO module | |
| US20120166919A1 (en) | Data processing device and method for checking parameter values of the data processing device | |
| CN106994238B (en) | Data processing method and electronic device for executing the same | |
| CN111507244B (en) | BMI detection method and device and electronic equipment | |
| CN115619869B (en) | Positioning method and device of automatic guiding transport vehicle and automatic guiding transport vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |